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How can I test that a value is “greater than or equal to” in Jasmine?
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I think jasmine version > 2.3.4 does not execute specs in order. So if they want specs in order then they can create custom matchers but if they're okay with unordered specs then they can choose the above mentioned version.
– TraxX
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Difference between a class and a module
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Why does "module consists of" omit variables, when classes and modules both support class variables? See accepted answer to stackoverflow.com/questions/5690458/…
– kaleidic
Aug 6 '14 at 15...
MySQL InnoDB not releasing disk space after deleting data rows from table
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MySQL doesn't reduce the size of ibdata1. Ever. Even if you use optimize table to free the space used from deleted records, it will reuse it later.
An alternative is to configure the server to use innodb_file_per_table, but this ...
Is it possible to ping a server from Javascript?
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This is what I've been using. It does have one flaw, however, and that is that the "image" is cached. When I ping a given IP initially, I get 304 ms - but if I ping it a second time without a page reload, I get 2 ms instead. This could be avoided by appendin...
sed one-liner to convert all uppercase to lowercase?
... '[:upper:]' < input.txt > output.txt
Works using GNU sed (BSD sed doesn't support \L \U):
# Converts upper to lower case
$ sed -e 's/\(.*\)/\L\1/' input.txt > output.txt
# Converts lower to upper case
$ sed -e 's/\(.*\)/\U\1/' input.txt > output.txt
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Android: How to enable/disable option menu item on button click?
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setEnable() does change what happens when you press this menu but doesn't change how it looks (what's wrong, Android developers?). So it is clearer to either disable and change the title, or preferably just make the MenuItem invisible.
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Is it a bad practice to use negative margins in Android?
...rginBottom to a negative value such as -2dp.
For some reason the TextView does not display at all. It appears to be "gone" from the view (not just invisible).
When I tried this with the other 3 versions of layout_margin, I didn't see the issue.
Note that I haven't tried this on a real device, th...
Capturing multiple line output into a Bash variable
...the answer tells that echo "$RESULT" preserves newline, while echo $RESULT does not.
– Yu Shen
Jul 14 '12 at 10:15
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Compress files while reading data from STDIN
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... and how does one do that? Is it really a separate question?
– russellpierce
Mar 8 '15 at 14:26
9
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Copy folder recursively, excluding some folders
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@Waldheri you are wrong. This is the best solution. It does exactly what OP requested and it works on default install of most of the *nix like OSes. Taring and untaring is done on the fly with no file system artefact (in memory), cost of this tar+untar is negligible.
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